Honeywell’s Series C I/O family continues to set the industry standard for distributed control system flexibility, reliability, and performance.
Honeywell Process Solutions has reinforced its commitment to industrial automation excellence with a comprehensive lineup of Series C I/O modules designed for the Experion® Process Knowledge System (PKS) and C300 controller platform. The Series C family—Honeywell’s flagship I/O product line—combines over 30 years of innovation with cutting-edge technology to deliver reduced footprint, simplified installation, and enhanced system reliability-.
The following modules represent the latest advancements in analog input/output, digital output, fieldbus interfacing, and industrial network security.
Analog Input Modules – Precision Signal Acquisition
- CC-PAIH01 – 16-channel high-level analog input with HART communication. Supports 4-20mA, voltage, thermocouple, and RTD signals for advanced instrument management.
- CC-PAIH51 – High-density 16-channel HART input with wide temperature tolerance (-40°C to +70°C), suitable for extreme environments.
- CC-PAIM01 – Multiplexer for low-level temperature inputs, handling up to 64 thermocouple or RTD channels – perfect for large-scale temperature monitoring.
- CC-PAIX01 – Non-HART 16-channel analog input for voltage and current signals, offering cost-effective solution for mixed-signal applications.
Analog Output Modules – Precise Control Signals
- CC-PAOH01 – HART-enabled analog output module for bidirectional communication with smart valves and actuators, enabling remote calibration and diagnostics.
- CC-PAON01 – 16-channel high-level analog output with output read-back, open-wire detection, and configurable safe-state per channel.
- CC-PAOX01 – Non-HART 16-channel analog output, providing reliable 4-20mA signals in a rugged, wide-temperature design.
Digital Output – Reliable Switching
- CC-PDOB01 – 32-channel 24VDC digital output module with fuse-less short-circuit protection and auto-recovery. Supports latched, pulsed, or PWM modes – ideal for solenoids, motors, and indicators.
Network & Security – Connectivity and Protection
- CC-PCF901 – 9-port FTE Control Firewall Module that distributes Ethernet traffic and actively protects control networks against cyber threats with packet filtering and intrusion detection.
- CC-PFB401 – Fieldbus Interface Module (FIM4) supporting up to 4 H1 Foundation Fieldbus networks, connecting up to 64 devices with redundancy options for high availability.
Common Features Across the Series C Family
All modules are designed with:
- Redundancy options – eliminate single points of failure.
- Hot-swap capability – replace without shutting down the system.
- Built-in diagnostics – continuous health monitoring and alarm reporting.
- Conformal coating – G3-rated protection against corrosion and humidity.
- Wide operating temperature – from -40°C to +85°C (depending on model).
These features translate into lower total cost of ownership, reduced unplanned downtime, and safer plant operation.
About Honeywell Series C
Honeywell’s Series C I/O modules are the backbone of modern distributed control systems, trusted by thousands of plants worldwide. Whether you are upgrading an existing facility or building a new automation architecture, the Series C portfolio offers scalable, future-ready solutions.
For more information, pricing, or technical support, please contact our sales team today.
Honeywell Process Solutions – driving operational excellence through innovation.
